Epsztajn, Jan; Bieniek, Adam; Plotka, Mieczyslaw W., Journal of Chemical Research, Miniprint, 1986, # 1, p. 442 - 474
作者:Epsztajn, Jan、Bieniek, Adam、Plotka, Mieczyslaw W.
DOI:——
日期:——
Expedient Cobalt-Catalyzed C–H Alkynylation of (Enantiopure) Benzylamines
作者:Vinod G. Landge、Siba P. Midya、Jagannath Rana、Dinesh R. Shinde、Ekambaram Balaraman
DOI:10.1021/acs.orglett.6b02549
日期:2016.10.21
A unified strategy for cobalt-catalyzed ortho-C–H bond alkynylation of benzylamines is reported. Simple, commercially available CoBr2 was used as a cobalt source. The developed alkynylation strategy is robust and efficient and has a broad substrate scope including 1°, 2°, and 3° benzylamines. The mechanistic study shows that C–H bond cleavage is reversible, and the kinetic study illustrates that the